Non-functional testing

Testing how well the system behaves: evaluating quality characteristics such as performance, usability, security, and reliability.

Syllabus chapters: 2

Sources: ISTQB® Certified Tester Foundation Level syllabus 4.0.1 and the official ISTQB® Glossary. Glossary content © International Software Testing Qualifications Board; source: glossary.istqb.org.